rustc 1.90.0-beta.1 (788da80fc 2025-08-04) suggests using library
feature `unsigned_is_multiple_of`. It is stabled in Rust 1.87.0.
Update image to 20250807-0 since MSRV in Dockerfile is updated.
Signed-off-by: Songqian Li <sionli@tencent.com>
Signed-off-by: Bo Chen <bchen@crusoe.ai>
Now 'create_acpi_tables_internal()' can generate ACPI tables with
different dsdt offset, so that it can be reused for generating ACPI
tables for `fw_cfg`.
Signed-off-by: Bo Chen <bchen@crusoe.ai>
Signed-off-by: Alex Orozco <alexorozco@google.com>
Optimize lychee workflow to check only changed
files in pull requests, avoiding excessive API
calls to prevent rate limits.
Fixes#7056
Signed-off-by: Shubham Chakrawar <schakrawar@crusoe.ai>
In case of CVM guest rsdp is set to none. Unwrapping it
make the vmm crashed. Don't call configure system if the
rsdb address is none.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Many of the workspace members in the Cloud-hypervisor workspace share
common dependencies. Making these workspace dependencies reduces
duplication and improves maintainability.
Signed-off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com
The current documentation only mentions Windows
server support. Since only minimal adjustments
are needed for Windows 11 support, these were
added where applicable.
Also contains whitespace fixes, adds missing `\`
in example code and adds more cross references.
Signed-off-by: Lucas Grosche <lucas.grosche@cyberus-technology.de>
The other workspace members in the Cloud-hypervisor workspace
currently declare log version 0.4.22, but the tpm crate
has an older version. This inconsistency is addressed by this PR
which opens the door for declaring log as a workspace dependency.
Signed-off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com
Running one or two tests in a tight loop can cause the download
functions to quickly hit GitHub's API rate limit. That causes the test
script to fail for no apparent reason.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Generate the data disk under a temporary directory so that multiple
instances of the test suites can run at the same time.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
The other workspace members in the Cloud-hypervisor workspace
currently declare libc crate version 0.2.167, but the tpm crate
has an older version. This inconsistency is addressed by this PR
which opens the door for declaring libc as a workspace dependency.
Signed-off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com
The other workspace members in the Cloud-hypervisor workspace
currently declare anyhow version 1.0.94, but the tpm crate
has an older version. This inconsistency is addressed by this PR
which opens the door for declaring anyhow as a workspace dependency.
Signed-off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com
It shouldn't be necessary to lock the file for the adaptor. This removes
two layers of indirection for QcowDiskSync and VhdxDiskSync.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
The PL031 RTC provides two features: a real-time counter and an alarm
interrupt. To use the alarm, the driver normally writes a time value
into the match register RTCMR, and when the counter reaches that value
the device triggers the interrupt.
At the moment the implementation ignores programming of the alarm, as
the feature seems rarely used in VMs. However the interrupt is still
triggered arbitrarily when the guest writes to registers, and the line
is never cleared. This really confuses the Linux driver, which loops in
the interrupt handler until Linux realizes that no one is dealing with
the interrupt (200000 unanswered calls) and disables the handler.
One way to fix this would be implementing the alarm function properly,
which isn't too difficult but requires adding some async timer logic
which probably won't ever get used. In addition the device's interrupt
is level-triggered and we don't support level interrupts at the moment,
though we could probably get away with changing this interrupt to edge.
The simplest fix, though, is to just disable the interrupt logic
entirely, so that the alarm function still doesn't work but the guest
doesn't see spurious interrupts.
Add a default() implementation to satisfy clippy's new_without_default
check, since Rtc::new() doesn't take a parameter after this change.
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
The read_exact() call was introduced in 82ac114b8 ("virtio-devices:
vsock: handle short read in muxer") to solve a crash when a connection
disconnected without sending any data, but it introduced a problem of
its own: because the socket is non-blocking, read_exact() may read
some data, then return ErrorKind::WouldBlock. In that case, the data
it read will be discarded. So for example if it read "CONNECT ",
and then nothing else was available to read yet, "CONNECT " would be
discarded, and so the next time this function was called, when epoll
triggered again for the socket, only the following data would end up
in command.buf, causing an error due to just a port number being an
invalid command.
Contrary to that commit message, this code was actually designed to
handle short reads just fine — in the case of a short read, it stores
the data it has read in command, and returns
Error::UnixRead(ErrorKind::WouldBlock), which is ignored by the
caller, and the function gets called again when there is more data to
read, building up command potentially over the course of several
reads. The only thing it didn't handle correctly, as far as I can
tell, was a 0-byte read, which happens when a client disconnects from
the socket without writing anything. All that's needed to fix this is
to avoid an invalid subtraction in that case, so this change reverts
82ac114b8, fixing the issue with partial commands being discarded, and
instead handles the 0-byte read by using slice::get, and treating an
empty command as an incomplete command, which of course it is.
Fixes: 82ac114b8 ("virtio-devices: vsock: handle short read in muxer")
Signed-off-by: Alyssa Ross <hi@alyssa.is>
This makes it possible to run cargo test just for the virtio-devices
crate (as long as either KVM or MSHV is specified).
Signed-off-by: Alyssa Ross <hi@alyssa.is>
`std::mem::offset_of` could be used for calculating nested fields, use
this feature to shorten aarch64 reg offset calculation.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
`std::mem::offset_of` is stabilized since Rust 1.77, let's use
implementation provided by std instead of manual implementation.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
